[TYPO3-core] RFC #13258: Bugfix: TYPO3 4.2 should work on PHP 5.1 again

[Ernesto Baschny [cron IT]]

Steffen Kamper schrieb am 17.02.2010 12:37:
> Hi,
> 
> +1 by reading!
> 
> 2 questions:
> the @ is only needed because of possible empty url?
> why allow scheme "news" ?

The @ is needed because parse_url will throw a warning if the URL is not
valid. Which is what we are trying to test in this method, so it makes
no sense to output the warning and later output "FALSE" also. :)

"news" is supported as all other schemes (also "blalbalba://"). This is
how filter_var also works.

Cheers,
Ernesto